>tr|A0A7J4MUZ2|A0A7J4MUZ2_METTF Methenyltetrahydromethanopterin cyclohydrolase OS=Methanothermobacter thermautotrophicus GN=mch
MVSVNLEAKKIVDRMIEKADDLKIKVDKLENGSTVIDCGVNVDGSIKAGELYTGVCLGGL
ADVGISIPGDLSERFALPSVKIKTDFPAISTLGAQKAGWSVSVGDFFALGSGPARALSLK
PAETYEEIGYQDEADVAILTLEADKLPGEDVTDMIAEECDVAAENVYVLVAPTSSLVGSI
QISGRVVENGTYKMLEALHFDVNKVKYAAGIAPIAPVDPDSLKAMGKTNDAVLFGGRTYY
YIESEEGDDIKSLAENLPSSASEGYGKPFYDVFREADYDFYKIDKGMFAPAEVVINDLRT
GDVFRAGFVNEELLMKSFGL